Home / 1,728,040.68-2,592,498.42-530,023.95

Finding the Fourth Proportional to 1,728,040.68, 2,592,498.42 and 530,023.95

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Solution

The fourth proportional to 1,728,040.68, 2,592,498.42 and 530,023.95 is: 795,170.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,040.68 : 2,592,498.42 = 530,023.95 : x
  2. Step 2: Convert to fraction form
    1,728,040.68/2,592,498.42 = 530,023.95/x
  3. Step 3: Cross multiply
    1,728,040.68x = 2,592,498.42 × 530,023.95
  4. Step 4: Simplify right side
    1,728,040.68x = 1,374,086,252,937.16
  5. Step 5: Solve for x
    x = 1,374,086,252,937.16/1,728,040.68
  6. Step 6: Final answer
    x = 795,170.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.